UMA_ACCEL_KEYBOARD_BRIGHTNESS_DOWN_F6   33 ash/metrics/user_metrics_recorder.cc     case ash::UMA_ACCEL_KEYBOARD_BRIGHTNESS_DOWN_F6:
UMA_ACCEL_KEYBOARD_BRIGHTNESS_DOWN_F6   19 ash/system/chromeos/keyboard_brightness_controller.cc         UMA_ACCEL_KEYBOARD_BRIGHTNESS_DOWN_F6);